RequireResolveHeaderDependency.js 2.6 KB

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  1. /*
  2. MIT License http://www.opensource.org/licenses/mit-license.php
  3. Author Tobias Koppers @sokra
  4. */
  5. "use strict";
  6. const makeSerializable = require("../util/makeSerializable");
  7. const NullDependency = require("./NullDependency");
  8. /** @import { ReplaceSource } from "webpack-sources" */
  9. /** @import Dependency from "../Dependency" */
  10. /** @import { DependencyTemplateContext } from "../DependencyTemplate" */
  11. /** @import { Range } from "../javascript/JavascriptParser" */
  12. /** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext<[Range]>} ObjectDeserializerContext */
  13. /** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext<[Range]>} ObjectSerializerContext */
  14. class RequireResolveHeaderDependency extends NullDependency {
  15. /**
  16. * Creates an instance of RequireResolveHeaderDependency.
  17. * @param {Range} range range
  18. */
  19. constructor(range) {
  20. super();
  21. if (!Array.isArray(range)) throw new Error("range must be valid");
  22. this.range = range;
  23. }
  24. /**
  25. * Serializes this instance into the provided serializer context.
  26. * @param {ObjectSerializerContext} context context
  27. */
  28. serialize(context) {
  29. context.write(this.range);
  30. super.serialize(context);
  31. }
  32. /**
  33. * Restores this instance from the provided deserializer context.
  34. * @param {ObjectDeserializerContext} context context
  35. * @returns {RequireResolveHeaderDependency} RequireResolveHeaderDependency
  36. */
  37. static deserialize(context) {
  38. const obj = new RequireResolveHeaderDependency(context.read());
  39. obj.deserialize(context);
  40. return obj;
  41. }
  42. }
  43. makeSerializable(
  44. RequireResolveHeaderDependency,
  45. "webpack/lib/dependencies/RequireResolveHeaderDependency"
  46. );
  47. RequireResolveHeaderDependency.Template = class RequireResolveHeaderDependencyTemplate extends (
  48. NullDependency.Template
  49. ) {
  50. /**
  51. * Applies the plugin by registering its hooks on the compiler.
  52. * @param {Dependency} dependency the dependency for which the template should be applied
  53. * @param {ReplaceSource} source the current replace source which can be modified
  54. * @param {DependencyTemplateContext} templateContext the context object
  55. * @returns {void}
  56. */
  57. apply(dependency, source, templateContext) {
  58. const dep = /** @type {RequireResolveHeaderDependency} */ (dependency);
  59. source.replace(dep.range[0], dep.range[1] - 1, "/*require.resolve*/");
  60. }
  61. /**
  62. * Apply as template argument.
  63. * @param {string} name name
  64. * @param {RequireResolveHeaderDependency} dep dependency
  65. * @param {ReplaceSource} source source
  66. */
  67. applyAsTemplateArgument(name, dep, source) {
  68. source.replace(dep.range[0], dep.range[1] - 1, "/*require.resolve*/");
  69. }
  70. };
  71. module.exports = RequireResolveHeaderDependency;